Table 1: Relative astrometric measurements and brightness ratios Q for the Ab Dor B binary. Separation (Sep) and Position Angle (PA) were derived from fits to the resolved H- and Ks-band data.
Epoch Sep. PA QH $Q_{K\rm s}$ $Q_{\rm NB3.74}$
  [mas] [deg]      
2004.098 $66.1\pm1.1~^a$ $238.5\pm1.3$ $0.79\pm0.01$ $0.78\pm0.01$ $0.79\pm0.02$

a This corresponds to a projected separation of 0.99 AU for a distance of 14.94 pc.

Source LaTeX | All tables | In the text